搜索资源列表
arma_analysis
- ARMA模型时间序列分析法简称为时序分析法,是一种利用参数模型对有序随机振动响应数据进行处理,从而进行模态参数识别的方法。参数模型包括AR自回归模型、MA滑动平均模型和ARMA自回归滑动平均模型。这里给出了一个求出ARMA模型参数的MATLAB程序。
readECG
- 基于经验模态分析的心电信号的读取,能 够在matlab环境下将mit-bih数据库的数据读取出来-Modal analysis based on the experience of reading ECG, matlab environment in the mit-bih database to the data read out
emdtu
- 对用Matlab软件仿真的非平稳信号,进行经验模态分解,进而分析非平稳信号特征。-Simulation using Matlab software on a non-stationary signals, empirical mode decomposition, and then analyzes characteristics of non-stationary signal.
motaifenxi_1
- 基于matlab的模态分析1,可以进行采样数据的模态分析,获得振型,阻尼比,频率等-Based matlab die state analysis, modal analysis of the sampling data obtained modes, damping ratio, frequency, etc.
jianzhiliang
- matlab中对简支梁进行有限元建模,并进行模态分析-matlab for Charpy in finite element modeling and modal analysis
motaifenxi_2
- 应用matlab求梁频率,振型,梁模态分析等-Application matlab solving beam frequencies and mode shapes, modal analysis, etc.
motaifenxi_3
- 求解梁频率,振型,应用matlab进行简支梁的模态分析-Application matlab solving beam frequencies and mode shapes, modal analysis, etc.
vtb8_1
- matlab进行平面梁单元的有限元分析,模态分析等-Finite Element plane beam element analysis, modal analysis
vtb8_3
- matlab进行平面梁单元的有限元分析,模态分析,内力分析等-Finite Element plane beam element analysis, modal analysis
qunban_v69
- 相关分析过程的matlab方法,数据模型归一化,模态振动,采用的是脉冲对消法。- Correlation analysis process matlab method, Normalized data model, modal vibration, It uses a pulse of consumer law.
fiulen
- 数据模型归一化,模态振动,采用加权网络中节点强度和权重都是幂率分布的模型,用MATLAB实现动态聚类或迭代自组织数据分析。- Normalized data model, modal vibration, Using weighted model nodes in the network strength and weight are power law distribution, Using MATLAB dynamic clustering or iterative self-organiz
hao_v75
- 复化三点Gauss-lengend公式求pi,计算多重分形非趋势波动分析matlab程序,数据模型归一化,模态振动。- Complex of three-point Gauss-lengend the Formula pi, Calculation multifractal detrended fluctuation analysis matlab program, Normalized data model, modal vibration.
modal
- 求解结构共振频率MATLAB程序,该程序用于模态分析的数据处理。(MATLAB procedures for solving the structure resonance frequency, the procedure for modal analysis of data processing.)
xuanbiliang
- 以悬臂梁为例,用有限元法编程生成质量矩阵和刚度矩阵(采用平面梁单元,单元数在10到30之间)。 使用matlab的用于广义特征值问题分析的函数(eig(A,B,'chol'),该命令使用乔莱斯基分解的方法,计算对称矩阵A和对称正定矩阵B的广义特征值问题。A对应刚度矩阵,B对应质量矩阵)计算梁的前三阶固有频率和振型,计算得到梁的前三阶固有频率和振型,并画出振型图。(Taking cantilever beam as an example, the mass matrix and stiffness
CODE
- 动力模态分析,气动分析用的,一些方法的代码,希望大家有用(Dynamic modal analysis)
motaifenxi_1
- 用于Matlab计算悬臂梁模态分析,计算固有频率和振型(Modal analysis of cantilever beam)
旋转机械振动分析与工程应用
- 根据文中公式,可以复现预应力模态计算,一本很好的书(model analysis matlab)